Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4419295 | Continuous process for the production of organic isocyanates | Hans-Joachim Hennig, Dietrich Liebsch | 1983-12-06 |
| 4344766 | Process for the manufacture of preparations with a low dust content | Klaus Schubert, Claus Gosling, Dorde Jovcic, Harald Gleinig, Reiner Skerhut | 1982-08-17 |
| 4334992 | Modular block for osmotic methods of separation | Wulf von Bonin, Eberhard Born | 1982-06-15 |
| 4261918 | Process for the preparation of chloroformic acid methyl ester | Werner Schulte-Huermann, Erhard Schellmann | 1981-04-14 |